FindSounds - a free site where you can search the Web for sound effects and musical instrument samples. You can find bird and animal voices; household, office and nature sounds; tools and vehicles noises, etc.

Not sure what the name of a song is? Use your computer keyboard to tap the rhythm of the song. SongTapper.com will help you find the name of the song. Its fun, its easy, and thousands of daily visitors find it very helpful. All you have to do is tap the song rhythm and SongTapper does the rest. After tapping is complete you will see a list of matching songs. If we can’t identify your song, you can teach our system by entering the song name.

Retrievr is an experimental service which lets you search and explore in a selection of Flickr images by drawing a rough sketch or uploading a sample image. Currently the index contains many of Flickr’s most interesting images.

TimeSearch is a search engine for any user who is interested in history. This may sound restricting. But yesterday is history. After lunch, this morning is history. The raw material of TimeSearch is events of any kind, whenever they may have happened. TimeSearch already has nearly 10,000 events in its timelines, and it is growing fast. You can choose date, location and theme for searching.